Add leaderElection.namespace option to helm chart

contrib/charts/cert-manager/Chart.yaml

@@ -1,5 +1,5 @@
 name: cert-manager
-version: v0.3.0-alpha.5
+version: v0.3.0-alpha.6
 appVersion: v0.3.0-alpha.2
 description: A Helm chart for cert-manager
 home: https://github.com/jetstack/cert-manager

contrib/charts/cert-manager/README.md

@@ -59,6 +59,7 @@ The following table lists the configurable parameters of the cert-manager chart
 | `replicaCount`  | Number of cert-manager replicas  | `1` |
 | `createCustomResource` | Create CRD/TPR with this release | `true` |
 | `clusterResourceNamespace` | Override the namespace used to store DNS provider credentials etc. for ClusterIssuer resources | Same namespace as cert-manager pod
+| `leaderElection.Namespace` | Override the namespace used to store the ConfigMap for leader election | Same namespace as cert-manager pod
 | `certificateResourceShortNames` | Custom aliases for Certificate CRD | `["cert", "certs"]` |
 | `extraArgs` | Optional flags for cert-manager | `[]` |
 | `rbac.create` | If `true`, create and use RBAC resources | `true`

contrib/charts/cert-manager/templates/deployment.yaml

@@ -35,6 +35,11 @@ spec:
         {{- else }}
           - --cluster-resource-namespace=$(POD_NAMESPACE)
         {{- end }}
+        {{- if .Values.leaderElection.namespace }}
+          - --leader-election-namespace={{ .Values.leaderElection.namespace }}
+        {{- else }}
+          - --leader-election-namespace=$(POD_NAMESPACE)
+        {{- end }}
         {{- if .Values.extraArgs }}
 {{ toYaml .Values.extraArgs | indent 10 }}
         {{- end }}

contrib/charts/cert-manager/values.yaml

@@ -15,6 +15,10 @@ createCustomResource: true
 # used. This namespace will not be automatically created by the Helm chart.
 clusterResourceNamespace: ""
 
+leaderElection:
+  # Override the namespace used to store the ConfigMap for leader election
+  namespace: ""
+
 certificateResourceShortNames: ["cert", "certs"]
 
 rbac: